中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 长春光学精密机械与物理研究所
  3. 中国科学院长春光学精密机械与物理研究所
  4. 中科院长春光机所知识产出
  5. 会议论文
The deviation of color matching algorithm in the field of full-color LED display (EI CONFERENCE)

文献类型：会议论文

作者Wang Y.; Chen Y.; Zhang X.; Zhang X.; Zhang X.; Wang Y.; Wang Y.; Wang Y.; Wang Y.
出版日期2009
会议名称2009 2nd International Congress on Image and Signal Processing, CISP'09, October 17, 2009 - October 19, 2009
会议地点Tianjin, China
关键词In this paper a color gamut transformation method which transformed the different color gamut into a same one has been proposed. In the transforming process the deviation which was arose from the quantization error and the truncation error were existing. If the deviation was out of the color tolerance the uniformity of the screen color will be deteriorated. Firstly the color tolerance of vision was calculated by the color-difference formula. Secondly in the full-color LED display experiments it was analyzed that the tri -color tolerance values are respectively 2.5 2.8 and 1.3. According to the tri -color tolerance values and the color difference formula the express of the quantization precision gray value and the color difference was set up. Finally the gray-scale range of the color uniformity was analyzed by the collected data it was concluded that the uniformity of the display was satisfied the requirement of the visual when the range of the gray level was [11 14] and when the range was [1 11] the value of the color difference was also reduced significantly. 2009 IEEE.
收录类别EI
源URL[http://ir.ciomp.ac.cn/handle/181722/33953]  
专题长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式
GB/T 7714		 Wang Y.,Chen Y.,Zhang X.,et al. The deviation of color matching algorithm in the field of full-color LED display (EI CONFERENCE)[C]. 见:2009 2nd International Congress on Image and Signal Processing, CISP'09, October 17, 2009 - October 19, 2009. Tianjin, China.

入库方式： OAI收割

来源：长春光学精密机械与物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。